BLI - SFO

C$ 135 Find Cheap Flights from Bellingham to San Francisco – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 282
Typical prices: C$ 460-C$ 762
Multiple Airlines
Fri 12/10Mon 15/10
BLI - SFO • 1 stop
Cheapest one-way flights
C$ 135
Typical prices: C$ 300-C$ 439
Multiple Airlines
Fri 2/11
BLI - SFO • 1 stop
When to travel
February
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg C$ 500 (round-trip)
Portland (PDX)
Shortest trip • 4h 17m (one-way)
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Flight Deals

Cheap Flights from Bellingham to San Francisco (BLI-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to San Francisco

Mon, 12 Oct - Thu, 15 Oct
Multiple Airlines Logo
6:00 a.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
26h 13m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 p.m. - 12:10 p.m.SFO  San Francisco-BLI Bellingham
13h 51m1 stop Las Vegas Harry Reid Intl
C$ 282Multiple Airlines
Mon, 12 Oct - Wed, 14 Oct
Multiple Airlines Logo
6:00 a.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
26h 13m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:11 p.m. - 1:40 p.m.SFO  San Francisco-BLI Bellingham
18h 29m1 stop Las Vegas Harry Reid Intl
C$ 300Multiple Airlines
Thu, 29 Oct - Wed, 4 Nov
Multiple Airlines Logo
4:58 p.m. - 5:07 p.m.BLI  Bellingham-SFO San Francisco
24h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:05 p.m. - 9:35 a.m.SFO  San Francisco-BLI Bellingham
18h 30m1 stop Las Vegas Harry Reid Intl
C$ 317Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
4:58 p.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
15h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 p.m. - 12:10 p.m.SFO  San Francisco-BLI Bellingham
13h 51m1 stop Las Vegas Harry Reid Intl
C$ 350Multiple Airlines
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
7:30 a.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
24h 43m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 p.m. - 12:10 p.m.SFO  San Francisco-BLI Bellingham
13h 51m1 stop Las Vegas Harry Reid Intl
C$ 355Multiple Airlines
Mon, 12 Oct - Fri, 16 Oct
Multiple Airlines Logo
6:00 a.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
26h 13m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:17 p.m. - 11:34 p.m.SFO  San Francisco-BLI Bellingham
9h 17m1 stop Las Vegas Harry Reid Intl
C$ 356Multiple Airlines
Thu, 8 Oct - Wed, 14 Oct
Multiple Airlines Logo
4:58 p.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
15h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:11 p.m. - 1:40 p.m.SFO  San Francisco-BLI Bellingham
18h 29m1 stop Las Vegas Harry Reid Intl
C$ 369Multiple Airlines
Thu, 29 Oct - Wed, 4 Nov
Multiple Airlines Logo
4:58 p.m. - 4:02 p.m.BLI  Bellingham-SFO San Francisco
23h 04m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
3:05 p.m. - 9:35 a.m.SFO  San Francisco-BLI Bellingham
18h 30m1 stop Las Vegas Harry Reid Intl
C$ 371Multiple Airlines
Sun, 11 Oct - Wed, 14 Oct
Multiple Airlines Logo
7:30 a.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
24h 43m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:11 p.m. - 1:40 p.m.SFO  San Francisco-BLI Bellingham
18h 29m1 stop Las Vegas Harry Reid Intl
C$ 373Multiple Airlines
Fri, 9 Oct - Thu, 15 Oct
Multiple Airlines Logo
1:00 p.m. - 8:13 a.m.BLI  Bellingham-SFO San Francisco
19h 13m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 p.m. - 12:10 p.m.SFO  San Francisco-BLI Bellingham
13h 51m1 stop Las Vegas Harry Reid Intl
C$ 380Multiple Airlines
Booking Insights

Price, demand, and travel trends for Bellingham to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Bellingham to San Francisco with more confidence.

What's the cheapest day of the week to fly from Bellingham to San Francisco?

Thursday is the cheapest day of the week to fly from Bellingham to San Francisco and is 16% cheaper than the average day. Tuesday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Bellingham to San Francisco flights

Low season

December

Cheapest flight

C$ 135
Most popular time to fly (45% more expensive on average)
Flights from Bellingham to San Francisco

When to book flights from Bellingham to San Francisco

Are your dates flexible? Find out the best times to travel from Bellingham to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bellingham to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Bellingham to San Francisco?

    Only Economy Class is available on flights from Bellingham to San Francisco.

  • How long does a flight from Bellingham to San Francisco take?

    There are currently no direct flights available from Bellingham to San Francisco. Flights with 1 layover take between 4h 17m and 18h 52m in total, depending on the connection.

  • Do I need a passport to fly from Bellingham to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Bellingham to San Francisco flight?

    Round-trip flights from Bellingham to San Francisco range from C$ 460 to C$ 762, with an average of C$ 569 over the past 12 months. Anything below C$ 460 counts as a good deal.

  • Have flight prices from Bellingham to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 282 to C$ 1,764. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Bellingham to San Francisco looking right now?

    One-way fares from Bellingham to San Francisco are currently lower than usual. Average one-way flight prices are about C$ 293, which is 22% below the typical average for this route.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around C$ 21 for economy cars. Top options include:
    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Bellingham to San Francisco?

    Flights from Bellingham to San Francisco usually depart from Bellingham (BLI) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Bellingham to San Francisco pass through?

    One-stop flights from Bellingham to San Francisco most commonly connect through:

    • Seattle/Tacoma Intl (SEA) – 83% of one-stop connections
    • Portland (PDX) – 11% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 6% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Bellingham to San Francisco?

    Yes. Being flexible with your travel dates can save you up to 37% on the Bellingham to San Francisco route. Thursday is the cheapest departure day at C$ 481 round-trip on average, while Tuesday is the most expensive at C$ 761, a difference of C$ 280. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Bellingham to San Francisco?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 17m, compared with 5h 06m via Seattle/Tacoma Intl (SEA) and 18h 52m via Las Vegas Harry Reid Intl (LAS).

  • Which popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking Bellingham to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average C$ 481 – about C$ 280 less than Tuesday (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bellingham to San Francisco trip for February. Fares historically average C$ 401 round-trip in that month – typically C$ 500 less than the most expensive month, which is January (based on the last 12 months).

More options for your flight from Bellingham to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

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